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Idiomas disponibles
Idiomas disponibles
Prior to the task being carried out, an oil and refrigerant sample
shall be taken in case analysis is required prior to re-use of
reclaimed refrigerant. It is essential that electrical power is
available before the task is commenced.
Become familiar with the equipment and its operation.
a)
Isolate system electrically.
b)
Before attempting the procedure ensure that:
c)
• Mechanical handling equipment is available, if required, for
handling refrigerant cylinders;
• All personal protective equipment is available and being used
correctly;
• The recovery process is supervised at all times by a competent
person;
• Recovery equipment and cylinders conform to the appropriate
standards.
Pump down refrigerant system, if possible.
d)
If a vacuum is not possible, make a manifold so that
e)
refrigerant can be removed from various parts of the system.
Make sure that cylinder is situated on the scales before recovery
f)
takes place.
Start the recovery machine and operate in accordance with
g)
manufacturer´s instructions.
Do not overfill cylinders. (No more than 80 % volume liquid
h)
charge).
Do not exceed the maximum working pressure of the cylinder,
i)
even temporarily.
When the cylinders have been filled correctly and the process
j)
completed, make sure that the cylinders and the equipment are
removed from site promptly and all isolation valves on the
equipment are closed off.
Recovered refrigerant shall not be charged into another
k)
refrigeration system unless it has been cleaned and checked.
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